Research on Dynamics Measurement of Piezoelectric Sensor Based on PVDF Films
A new type of upper and lower cover support structure piezoelectric sensor based on PVDF films is designed in terms of piezoelectric effect. Mechanics and mathematical models are established according to the structure of the sensor. The natural frequency of the sensor is derived finally. The natural frequency of the sensor is verified to meet the requirements of dynamic measurements by using theoretical calculations and simulations. The effectiveness of the calculating method is indicated.
Wen-Pei Sung and Ran Chen
Q. Zhang et al., "Research on Dynamics Measurement of Piezoelectric Sensor Based on PVDF Films", Applied Mechanics and Materials, Vols. 496-500, pp. 1473-1476, 2014